以文本方式查看主题 - Foxtable(狐表) (http://foxtable.net/bbs/index.asp) -- 专家坐堂 (http://foxtable.net/bbs/list.asp?boardid=2) ---- [求助]调用的目标发生了异常。 (http://foxtable.net/bbs/dispbbs.asp?boardid=2&id=121161) |
-- 作者:YDS -- 发布时间:2018/6/30 10:58:00 -- [求助]调用的目标发生了异常。 .NET Framework 版本:2.0.50727.5485 Foxtable 版本:2018.3.9.1 错误所在事件:表,报价明细,DataColChanged 详细错误信息: 调用的目标发生了异常。 未将对象引用设置到对象的实例。 表事件
报价明细_DataColChanged
Dim b As String Select Case e.DataCol.Name Case "订购数量","单价","折扣" Dim bh As String = e.DataRow("客户编号") If bh.StartsWith("X") Then If e.DataRow("产品名称").Contains("TX") Or e.DataRow("产品名称").Contains("碳纤") Then e.DataRow("佣金") = e.DataRow("单价") * e.DataRow("折扣") * e.DataRow("订购数量") * 0.05 Else e.DataRow("佣金") = e.DataRow("单价") * e.DataRow("折扣") * e.DataRow("订购数量") * 0.1 End If Else e.DataRow("佣金") = 0 End If e.DataRow("折扣金额") = e.DataRow("单价") * (1 - e.DataRow("折扣")) * e.DataRow("订购数量") e.DataRow("总价") = e.DataRow("单价") * e.DataRow("折扣") * e.DataRow("订购数量") + e.DataRow("模具") + e.DataRow("工装") + e.DataRow("其他") msgbox(1) If Forms("报价").Opened Then msgbox(2) b = Forms("报价").Controls("ComboBox1").value Dim sl As Double = Tables("报价明细").Compute("Sum(订购数量)", "编号 = \'" & b & "\'") Dim zk As Double = Tables("报价明细").Compute("Sum(折扣金额)", "编号 = \'" & b & "\'") Dim tj As Double = Tables("报价明细").Compute("Sum(订购数量)", "编号 = \'" & b & "\' and 产品名称 like \'%J\'") tj = sl + tj Dim jg As Double = Tables("报价明细").Compute("Sum(总价)", "编号 = \'" & b & "\'") Dim sj As Double = jg * Forms("报价").Controls("ComboBox9").value Dim zj As Double = jg + sj + Forms("报价").Controls("ComboBox11").value + Forms("报价").Controls("ComboBox12").value Forms("报价").Controls("ComboBox01").value = zk Forms("报价").Controls("ComboBox10").value = tj Forms("报价").Controls("ComboBox13").value = sj Forms("报价").Controls("ComboBox14").value = zj Forms("报价").Controls("TextBox1").value = sl Forms("报价").Controls("TextBox2").value = jg ElseIf Forms("报价修改").Opened Then b = Forms("报价修改").Controls("ComboBox1").value Dim sl As Double = Tables("报价明细").Compute("Sum(订购数量)", "编号 = \'" & b & "\'") Dim zk As Double = Tables("报价明细").Compute("Sum(折扣金额)", "编号 = \'" & b & "\'") Dim tj As Double = Tables("报价明细").Compute("Sum(订购数量)", "编号 = \'" & b & "\' and 产品名称 like \'%J\'") tj = sl + tj Dim jg As Double = Tables("报价明细").Compute("Sum(总价)", "编号 = \'" & b & "\'") Dim sj As Double = jg * Forms("报价修改").Controls("ComboBox9").value Dim zj As Double = jg + sj + Forms("报价修改").Controls("ComboBox11").value + Forms("报价").Controls("ComboBox12").value Forms("报价修改").Controls("ComboBox01").value = zk Forms("报价修改").Controls("ComboBox10").value = tj Forms("报价修改").Controls("ComboBox13").value = sj Forms("报价修改").Controls("ComboBox14").value = zj Forms("报价修改").Controls("TextBox1").value = sl Forms("报价修改").Controls("TextBox2").value = jg End If Case "模具","工装","其他" e.DataRow("折扣金额") = e.DataRow("单价") * (1 - e.DataRow("折扣")) * e.DataRow("订购数量") e.DataRow("总价") = e.DataRow("单价") * e.DataRow("折扣") * e.DataRow("订购数量") + e.DataRow("模具") + e.DataRow("工装") + e.DataRow("其他") If Forms("报价").Opened Then b = Forms("报价").Controls("ComboBox1").value Dim jg As Double = Tables("报价明细").Compute("Sum(总价)", "编号 = \'" & b & "\'") Dim sj As Double = jg * Forms("报价").Controls("ComboBox9").value Dim zj As Double = jg + sj + Forms("报价").Controls("ComboBox11").value + Forms("报价").Controls("ComboBox12").value Forms("报价").Controls("ComboBox13").value = sj Forms("报价").Controls("ComboBox14").value = zj Forms("报价").Controls("TextBox2").value = jg ElseIf Forms("报价修改").Opened Then b = Forms("报价修改").Controls("ComboBox1").value Dim jg As Double = Tables("报价明细").Compute("Sum(总价)", "编号 = \'" & b & "\'") Dim sj As Double = jg * Forms("报价修改").Controls("ComboBox9").value Dim zj As Double = jg + sj + Forms("报价修改").Controls("ComboBox11").value + Forms("报价").Controls("ComboBox12").value Forms("报价修改").Controls("ComboBox13").value = sj Forms("报价修改").Controls("ComboBox14").value = zj Forms("报价修改").Controls("TextBox2").value = jg End If End Select
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-- 作者:YDS -- 发布时间:2018/6/30 11:00:00 -- msgbox(1) 正常 msgbox(2) 还没有出现就出现了异常 |
-- 作者:有点蓝 -- 发布时间:2018/6/30 11:17:00 -- 窗口名称确定是 “报价”? 这个地方也要改改 If bh.StartsWith("X") andalso e.DataRow.isnull("产品名称")=false Then If e.DataRow("产品名称").Contains("TX") Or e.DataRow("产品名称").Contains("碳纤") Then |
-- 作者:YDS -- 发布时间:2018/6/30 14:54:00 -- 好的 谢谢 |